/*****************************************************************************
 *   Copyright 2005 Tim A Wang
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 ****************************************************************************/
package com.jb.web.renderer;

import com.jb.web.context.WebContext;
import com.jb.web.model.Variable;

import com.jb.faces.component.UIComponent;

public class VariableRenderer extends ComponentRenderer {
    public StringBuffer renderBegin(WebContext pCtx, UIComponent itemToRender) {
        Variable variable = (Variable) itemToRender;

        //does nothing if runs on the server
        if (isEditable(pCtx, variable)) {
            return super.renderBegin(pCtx, itemToRender);
        } else {
            if ("Server".equalsIgnoreCase(variable.getRunAt())) {
                return new StringBuffer();
            }

            return new StringBuffer("\n<script >\n<!--\n").append(" " + variable.getVariableType() + " " +
                variable.getClientId() + "=" + variable.getInitialValue() + ";").append("\n-->\n</script>");
        }
    }
}
